{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["place of birth", "place of death", "education institution", "education degree"], "input": "Andrew Cahn is the son of one of the founders of Materials Science, Robert W. Cahn FRS. He was educated at Bedales School and then Trinity College, Cambridge (BA 1st class Hons)."}
{"place of birth": [], "place of death": [], "education institution": [{"subject": "Andrew Cahn", "object": "Bedales School"}], "education degree": []}